| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 33 | |
| #2 | Spain | 3 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Basic materials chemistry | |
| #4 | Packaging and shipping | |
| #5 | Machine tools | |
| #6 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Working metallic powder | |
| #2 | Alloys | |
| #3 | Electrolytic metal production | |
| #4 | Non-metallic elements | |
| #5 | Handling thin material | |
| #6 | Coating metallic material | |
| #7 | Typewriters | |
| #8 | Fuels | |
| #9 | Inorganic compounds | |
| #10 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davide Primavesi | 32 |
| #2 | Dr Bakonyi Stefano Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES227526A1 | A new furnace of liquid fuels. (Machine-translation by Google Translate, not legally binding) | |
| ES227212A3 | New flame pocket welder. (Machine-translation by Google Translate, not legally binding) | |
| ES226475A1 | A procedure for the production of combustible mixes of great combustión power, non-explosive and smoking without smoke and with little odor, for kitchen utensils, of heating,. Of welding and lighting without carburettor, without automº ignition (Machine-translation by Google Translate, not legally binding) |